ABO BUNDLED EXAM

When discussing thick lenses, the factors which are considered in computing the lens power are: a. front curve, thickness and index b. back curve, thickness and index c. front curve, back curve and thickness d. front curve, back curve, thickness and index - CORRECT ANS d. front curve, ba...

The extra-ocular muscles are inserted into the sclera and serve to rotate the eye in all possible directions. There are _______of these muscles. - CORRECT ANS Six The fibrous tunic is comprised of the: - CORRECT ANS Sclera and cornea Fusion occurs: - CORRECT ANS In the brain The aq...

Change a bifocal Rx to a single vision Rx - CORRECT ANS Add the bifocal power to the sphere powers. OD: -0.50 OS: -0.25-0.25x172 Add: +1.75 Turns into- OD: +1.25 OS: +1.50-0.25x172 Anisometropia - CORRECT ANS There is a difference of 3 diopters between both eyes; when the vision o...

If the wearer complains of the bifocal line being somewhat in his way when driving, the problem may be alleviated by decreasing the distance between pads. True or False - CORRECT ANS False If the wearer complains that the glasses feel snug but still slip down the nose, one likely cause is t...

ABO Practice Test Questions and Answers 2023 With Complete Solution To mount a lens in a nylon suspension type frame, it would be necessary to _______ the lens. a) Drill b) Notch c) Groove d) V-Bevel - CORRECT ANS c) Groove The optical center of a lens is: a) At the geometrical cen...